Percina brevicauda és una espècie de peix de la família dels pèrcids i de l'ordre dels perciformes.
Es troba a Nord-amèrica.[2]
The coal darter (Percina brevicauda) is a small species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is found in eastern Mobile Bay basin, Alabama. The species' stronghold is in the main channel of the Cahaba River, primarily above the Fall Line. It prefers gravel runs and riffles of small to medium-sized rivers. [1]
The greatest threats to the species are the effects of pollution and urbanization. There are serious water quality problems during low water periods in the upper portion of the Cahaba River. The upper Cahaba River receives approximately half of its flow from waste water treatment plants and encompasses about 2/3 of the known range. Additionally, continued urbanization is resulting in increased siltation. Impoundments have fragmented the range.[2]
The coal darter (Percina brevicauda) is a small species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is found in eastern Mobile Bay basin, Alabama. The species' stronghold is in the main channel of the Cahaba River, primarily above the Fall Line. It prefers gravel runs and riffles of small to medium-sized rivers.
The greatest threats to the species are the effects of pollution and urbanization. There are serious water quality problems during low water periods in the upper portion of the Cahaba River. The upper Cahaba River receives approximately half of its flow from waste water treatment plants and encompasses about 2/3 of the known range. Additionally, continued urbanization is resulting in increased siltation. Impoundments have fragmented the range.
Percina brevicauda es una especie de peces de la familia Percidae en el orden de los Perciformes.
Se encuentran en Norteamérica.[1]
Percina brevicauda is een straalvinnige vissensoort uit de familie van de echte baarzen (Percidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1994 door Suttkus & Bart.
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短尾小鱸為輻鰭魚綱鱸形目鱸亞目河鱸科的其中一種，分布於美國的淡水流域，棲息在中底層水域。
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